A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of materials other than copper, iron or steel
NSN 6620-01-562-0615
NSN 5855-01-297-7847
NSN 5910-01-147-1622
NSN 5905-01-244-9426
NSN 6320-00-539-9283
NSN 6150-01-213-9353
NSN 5990-01-588-3999
NSN 5990-01-113-8121
NSN 5910-01-477-8987
NSN 4140-00-523-9058
NSN 6645-01-076-4655
NSN 5930-01-242-9209